Xue Ming Zhang

Guizhou Tianfu Chemical Co., Ltd. produces coal products. The company is based in Fuquan, China and ultimately controlled by the Province of Guizhou. Guizhou Tianfu Chemical Co. was acquired by Guizhou Wujiang Energy Investment Co., Ltd., a SUB of Province of Guizhou from Guizhou Chitianhua Co., Ltd. on June 07, 2012 for $80.22 million.

Part of Guizhou Chitianhua Group Co., Ltd., Guizhou Chitianhua Paper Industry Co. Ltd. is a Chinese company that manufactures and wholesales paper pulp and related products. The company is based in Chuishui, China.

Part of Guizhou Chitianhua Co., Ltd., Guizhou Jinchi Chemical Co. Ltd. is a chemical manufacturing and Chinese distribution company. The company is based in Tongzi, China. Guizhou Jinchi Chemical Co. was acquired by Guizhou Chitianhua Co., Ltd. on December 31, 2008 for $56.03 million.

China Petroleum Pipeline Bureau designs and builds petroleum pipelines. The firm covers the whole industry chain and pipeline core technology such as pipeline R&D, survey, consulting, design, procurement, construction, coating, fitting fabrication, intelligent pigging, maintenance & repair, telecommunication, and commissioning. Its core business includes engineering & construction, technical service and public service. The company was founded in 1973 and is headquartered in China.